138 



51. Hypericum densijiorum Pursh. 



Found on edge of river bank in woods just below Ft. Harrison, Vigo 

 county, Oct. 12, 1896. 



The first record for Indiana; the Manual range being "Pine barrens 

 of N. J. to glades of Ky., Ark. and southward." 



52. Helianthemum canadense (h.) Michx. Frost-weed; Rock-rose. 



Vigo county, on a sandy hillside near Five-Mile Pond ; frequent 

 locally. May 28. 



Recorded from the sand hills of Lake county ; also from Noble. 

 *53. Viola lanceolata L. Lance-leaved Violet. 



Margins of Goose Pond and moist prairies at Heckland, Vigo county. 

 April 16. 



The previous records are Lake and .Jefferson counties. 

 *o4. Eotala ramosior (L.) Kwhne. 



Vigo county, in ditches and along margins of ponds; scarce. 

 Jefferson and Clark counties are its previous records. 

 *55. Amnmnnia coccinea Rottb. Ammannia. 



{Ammannia latifolia L. Gray's Manual, 5th ed.) 

 Noted in both Vigo and Monroe counties; scarce in the latter. Aug. 

 10 to Oct. 20. 



Recorded from Gibson. 



56. Decodon verticillalus (L. ) Ell. Swamp Loosestrife. 



(Nescea verticillata HBK. ) 

 Occurs rarely in Monroe, Vigo and Marshall counties. 

 Recorded in State Catalogue from "Gibson and Posey. Rare." Re- 

 corded since from Noble and Steuben. It therefore probably occurs in 

 suitable localities throughout the State. 



57. Oenothera sinuata L. 



Vigo county, about the borders of a sandy cultivated field near Ft. 

 Harrison; scarce. May 14, 1891. 



Probably a railroad migrant from the South, the Manual range being 

 "N. J. to Fla., west to E. Kansas and Texas." 



The first Indiana record. 



58. Myriophyllum verticillatum L. "Water Milfoil. 



Ponds of Vigo County; scarce. May 2. 



Mentioned without note in the Steuben County Flora. 



